公开(公告)号：US20220386003A1

公开(公告)日：2022-12-01

申请号：US17841438

申请日：2022-06-15

Applicant: SAMSUNG ELECTRONICS CO., LTD.

Inventor： Incheol BAEK ,  Yonghwa KIM ,  Yongseung YI ,  Jeonggyu JO ,  Hoyeong LIM

IPC: H04R1/02 ,  H04R7/12 ,  H04R3/00 ,  H04M1/02

Abstract: Disclosed is an electronic device including a sound output module. The sound output module includes a sound output housing and a motor unit positioned in an inner space and communicating with an inner space of the speaker unit to generate a vibration force. The motor unit may include a motor body forming a volume space communicating with the inner space of the speaker unit and a vibration body positioned in the motor body to generate a vibration force. A communication hole may be formed in an outer wall of the motor body for the inner space of the speaker unit and the volume space to communicate with each other.

公开(公告)号：US20210243519A1

公开(公告)日：2021-08-05

申请号：US17166054

申请日：2021-02-03

Applicant: Samsung Electronics Co., Ltd.

Inventor： Kiwon KIM ,  Choonghyo PARK ,  Incheol BAEK ,  Jihoon SONG ,  Seongkwan YANG ,  Sungsoo JUN ,  Byounghee LEE ,  Joonrae CHO ,  Hochul HWANG

IPC: H04R1/28 ,  H04M1/03 ,  H04R1/34

Abstract: An electronic device is disclosed, including a housing including a first surface, a second surface facing away from the first surface, and a side surface structure at least partially surrounding a space formed between the first surface and the second surface, an acoustic hole formed in the housing and configured to emit a sound in a direction the first surface faces, a speaker disposed in the housing, and a first acoustic waveguide and a second acoustic waveguide together providing an acoustic path between the speaker and the acoustic hole, wherein the second acoustic waveguide is different from the first acoustic waveguide.